oblique sinus of pericardium

例句：

1. 1.The patient's heart rate was elevated, and an oblique sinus of pericardium was suspected.
   患者心率升高，怀疑有心包斜窦。
2. 2. During surgery, the surgeon identified an oblique sinus of pericardium and removed it.
   在手术中，外科医生发现了一个心包斜窦并将其切除。
3. 3. The patient had a history of cardiac arrhythmia and was found to have an oblique sinus of pericardium during the examination.
   患者有心脏节律异常的历史，检查中发现其心包斜窦。